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		<meta name="GENERATOR" content="Microsoft Visual Studio .NET 7.1">
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		<H1><A name="_information_schema.table_constraints"></A>TABLE_CONSTRAINTS</H1>
		<P>Contains one row for each table constraint in the current database. This 
			information schema view returns information about the objects to which the 
			current user has permissions. The <B>INFORMATION_SCHEMA.TABLE_CONSTRAINTS</B> view 
			is based on the <B>sysobjects</B> system table.</P>
		<P>To retrieve information from these views, specify the fully qualified name of <B>INFORMATION_SCHEMA</B><I>
				view_name</I>.</P>
		<TABLE id="Table1" cols="3" cellPadding="2" rules="all" width="587" border="1" frame="box">
			<TR vAlign="top">
				<TH class="label" width="36%">
					Column name</TH>
				<TH class="label" width="25%">
					Data type</TH>
				<TH class="label" width="39%">
					Description</TH></TR>
			<TR vAlign="top">
				<TD width="36%"><B>CONSTRAINT_CATALOG</B></TD>
				<TD width="25%"><B>nvarchar(128)</B></TD>
				<TD width="39%">Constraint qualifier.</TD>
			</TR>
			<TR vAlign="top">
				<TD width="36%"><B>CONSTRAINT_SCHEMA</B></TD>
				<TD width="25%"><B>nvarchar(128)</B></TD>
				<TD width="39%">Constraint owner.</TD>
			</TR>
			<TR vAlign="top">
				<TD width="36%"><B>CONSTRAINT_NAME</B></TD>
				<TD width="25%"><B>sysname</B></TD>
				<TD width="39%">Constraint name.</TD>
			</TR>
			<TR vAlign="top">
				<TD width="36%"><B>TABLE_CATALOG</B></TD>
				<TD width="25%"><B>nvarchar(128)</B></TD>
				<TD width="39%">Table qualifier.</TD>
			</TR>
			<TR vAlign="top">
				<TD width="36%"><B>TABLE_SCHEMA</B></TD>
				<TD width="25%"><B>nvarchar(128)</B></TD>
				<TD width="39%">Table owner.</TD>
			</TR>
			<TR vAlign="top">
				<TD width="36%"><B>TABLE_NAME</B></TD>
				<TD width="25%"><B>sysname</B></TD>
				<TD width="39%">Table name.</TD>
			</TR>
			<TR vAlign="top">
				<TD width="36%"><B>CONSTRAINT_TYPE</B></TD>
				<TD width="25%"><B>varchar(11)</B></TD>
				<TD width="39%">Type of constraint. Can be CHECK, UNIQUE, PRIMARY KEY, or FOREIGN 
					KEY.</TD>
			</TR>
			<TR vAlign="top">
				<TD width="36%"><B>IS_DEFERRABLE</B></TD>
				<TD width="25%"><B>varchar(2)</B></TD>
				<TD width="39%">Specifies whether constraint checking is deferrable. Always returns 
					NO.</TD>
			</TR>
			<TR vAlign="top">
				<TD width="36%"><B>INITIALLY_DEFERRED</B></TD>
				<TD width="25%"><B>varchar(2)</B></TD>
				<TD width="39%">
				Specifies whether constraint checking is initially deferred. Always returns NO.</TR>
		</TABLE>
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